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Customized WO3 nanoplatelets as visible-light photoelectrocatalyst for the degradation of a recalcitrant model organic compound (methyl orange)

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Customized WO3 nanoplatelets as visible-light photoelectrocatalyst for the degradation of a recalcitrant model organic compound (methyl orange)

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dc.contributor.author	Fernández Domene, Ramón Manuel
dc.contributor.author	Sánchez Tovar, Rita
dc.contributor.author	Lucas Granados, Bianca
dc.contributor.author	García-Zamora, C.S.
dc.contributor.author	Garcia-Anton, Jose
dc.date.accessioned	2021-01-08T16:10:46Z
dc.date.available	2021-01-08T16:10:46Z
dc.date.issued	2018
dc.identifier.citation	Fernández Domene, Ramón Manuel Sánchez Tovar, Rita Lucas Granados, Bianca García-Zamora, C.S. Garcia-Anton, Jose 2018 Customized WO3 nanoplatelets as visible-light photoelectrocatalyst for the degradation of a recalcitrant model organic compound (methyl orange) Journal of Photochemistry and Photobiology A: Chemistry 356 46 56
dc.identifier.uri	https://hdl.handle.net/10550/76919
dc.description.abstract	WO3 nanoplatelets have been synthesized by electrochemical anodization in acidic electrolytes containing two different complexing agents: fluorides and hydrogen peroxide. The influence of the morphology and size of these nanoplatelets on their photoelectrocatalytic performance has been studied following the degradation of a model organic recalcitrant compound, such as methyl orange (MO). The effect of several supporting electrolytes on this photodegradation process has also been checked. The best MO decoloration was observed for nanoplatelets fabricated in the presence of low H2O2 concentrations, whose distribution and small size made them expose a very high surface area to the problem solution. With this nanostructure, decoloration efficiencies of ca. 100% were obtained after just 60 min. This result is considerably better than others reported in similar works, indicating the excellent behavior of these WO3 nanoplatelets as photoelectrocatalysts.
dc.language.iso	eng
dc.relation.ispartof	Journal of Photochemistry and Photobiology A: Chemistry, 2018, vol. 356, p. 46-56
dc.subject	Electroquímica
dc.subject	Nanoestructures
dc.title	Customized WO3 nanoplatelets as visible-light photoelectrocatalyst for the degradation of a recalcitrant model organic compound (methyl orange)
dc.type	journal article	es_ES
dc.date.updated	2021-01-08T16:10:47Z
dc.identifier.doi	10.1016/j.jphotochem.2017.12.010
dc.identifier.idgrec	140774
dc.rights.accessRights	open access	es_ES